103964720

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2819}}^1$

素因数の和:3293

約数の個数: 40

約数和(自身を含む): 242328240

約数和(自身を除く): 138363520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 2819, 3688, 4610, 5638, 7376, 9220, 11276, 14095, 18440, 22552, 28190, 36880, 45104, 56380, 112760, 225520, 1299559, 2599118, 5198236, 6497795, 10396472, 12995590, 20792944, 25991180, 51982360, 103964720]

約数ペア:

[(1, 103964720), (2, 51982360), (4, 25991180), (5, 20792944), (8, 12995590), (10, 10396472), (16, 6497795), (20, 5198236), (40, 2599118), (80, 1299559), (461, 225520), (922, 112760), (1844, 56380), (2305, 45104), (2819, 36880), (3688, 28190), (4610, 22552), (5638, 18440), (7376, 14095), (9220, 11276)]